Truong Mam Non Quang Phong Huyen Hai Ha Address: Hamlet 1, Quang Phong Commune, Quang Phong Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5701075884 Phone: 02033763344 Quang Phong Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 11 - 3 - 2009